EP2075561A3 - Procédés et appareil pour la réduction des erreurs dans les mesures de chargement de rotor - Google Patents
Procédés et appareil pour la réduction des erreurs dans les mesures de chargement de rotor Download PDFInfo
- Publication number
- EP2075561A3 EP2075561A3 EP08171652A EP08171652A EP2075561A3 EP 2075561 A3 EP2075561 A3 EP 2075561A3 EP 08171652 A EP08171652 A EP 08171652A EP 08171652 A EP08171652 A EP 08171652A EP 2075561 A3 EP2075561 A3 EP 2075561A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- sensors
- coordinates
- methods
- rotating machine
- error reduction
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000005259 measurement Methods 0.000 title abstract 2
- 238000000034 method Methods 0.000 title 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
- G01L5/0009—Force sensors associated with a bearing
- G01L5/0019—Force sensors associated with a bearing by using strain gages, piezoelectric, piezo-resistive or other ohmic-resistance based sensors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D17/00—Monitoring or testing of wind motors, e.g. diagnostics
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
- G01L5/16—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring several components of force
- G01L5/161—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring several components of force using variations in ohmic resistance
- G01L5/1627—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring several components of force using variations in ohmic resistance of strain gauges
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2270/00—Control
- F05B2270/10—Purpose of the control system
- F05B2270/109—Purpose of the control system to prolong engine life
- F05B2270/1095—Purpose of the control system to prolong engine life by limiting mechanical stresses
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2270/00—Control
- F05B2270/80—Devices generating input signals, e.g. transducers, sensors, cameras or strain gauges
- F05B2270/802—Calibration thereof
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2270/00—Control
- F05B2270/80—Devices generating input signals, e.g. transducers, sensors, cameras or strain gauges
- F05B2270/808—Strain gauges; Load cells
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
Landscapes
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Sustainable Development (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Sustainable Energy (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Wind Motors (AREA)
- Testing Of Balance (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/006,161 US8215905B2 (en) | 2007-12-31 | 2007-12-31 | Methods and apparatus for error reduction in rotor loading measurements |
Publications (3)
Publication Number | Publication Date |
---|---|
EP2075561A2 EP2075561A2 (fr) | 2009-07-01 |
EP2075561A3 true EP2075561A3 (fr) | 2011-01-19 |
EP2075561B1 EP2075561B1 (fr) | 2016-10-19 |
Family
ID=40497571
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP08171652.4A Active EP2075561B1 (fr) | 2007-12-31 | 2008-12-15 | Procédés et appareil pour la réduction des erreurs dans les mesures de chargement de rotor |
Country Status (4)
Country | Link |
---|---|
US (1) | US8215905B2 (fr) |
EP (1) | EP2075561B1 (fr) |
CN (1) | CN101476961B (fr) |
DK (1) | DK2075561T3 (fr) |
Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20090246019A1 (en) * | 2007-05-04 | 2009-10-01 | Mark Volanthen | Wind turbine monitoring |
DK200701456A (da) * | 2007-10-09 | 2009-04-10 | Siemens Wind Power As | Overvågning af en vindmölles vingefrekvenser |
WO2009068035A2 (fr) * | 2007-11-30 | 2009-06-04 | Vestas Wind Systems A/S | Éolienne, procédé pour commander une éolienne et utilisation de celle-ci |
US8362632B2 (en) * | 2007-11-30 | 2013-01-29 | Vestas Wind Systems A/S | Wind turbine, a method for controlling a wind turbine and use thereof |
JP4950018B2 (ja) * | 2007-12-25 | 2012-06-13 | アルプス電気株式会社 | 座標入力装置 |
CN102124237A (zh) * | 2008-08-13 | 2011-07-13 | 维斯塔斯风力***集团公司 | 风力涡轮机转子和校准转子叶片桨距的方法 |
SE535044C2 (sv) | 2009-03-05 | 2012-03-27 | Ge Wind Energy Norway As | Girsystem för ett vindkraftverk |
US20110049886A1 (en) * | 2009-08-28 | 2011-03-03 | Prueftechnik Dieter Busch Ag | Device and method for detecting the loading of pivoted rotor blades |
DE102009039030A1 (de) | 2009-08-28 | 2011-03-03 | Prüftechnik Dieter Busch AG | Vorrichtung und Verfahren zur Erfassung der Belastung drehbar gelagerter Rotorblätter |
EP2339173B1 (fr) * | 2009-12-22 | 2015-04-01 | Siemens Aktiengesellschaft | Mesure de déflection de pale avec capteur à magnétostriction |
EP2354538A1 (fr) * | 2010-02-01 | 2011-08-10 | Lm Glasfiber A/S | Procédé d'étalonnage des jauges de contrainte d'une pale d'éolienne |
US20110135474A1 (en) * | 2010-04-29 | 2011-06-09 | Matthias Thulke | Method for temperature calibration of blade strain gauges and wind turbine rotor blade containing strain gauges |
US8222760B2 (en) * | 2010-06-29 | 2012-07-17 | General Electric Company | Method for controlling a proximity sensor of a wind turbine |
GB2482009B (en) | 2010-07-14 | 2014-07-23 | Vestas Wind Sys As | Ice detection and system for wind turbine blades |
GB2482038B (en) * | 2010-07-14 | 2014-07-23 | Vestas Wind Sys As | Ice detection method and system for wind turbine blades |
US8035242B2 (en) * | 2010-11-09 | 2011-10-11 | General Electric Company | Wind turbine farm and method of controlling at least one wind turbine |
EP2659133B1 (fr) | 2010-12-30 | 2022-01-26 | LM WP Patent Holding A/S | Aube de turbine éolienne dotée de capteurs transversaux |
DE102011012601A1 (de) | 2011-02-28 | 2012-08-30 | Airbus Operations Gmbh | Kraftmesssystem, Verfahren zum Erfassen von Kräften und Momenten an einem rotierenden Körper und Windkanal mit einem darin angeordneten und zumindest einen Propeller aufweisenden Modell mit einem Kraftmesssystem |
US9551321B2 (en) * | 2013-06-26 | 2017-01-24 | General Electric Company | System and method for controlling a wind turbine |
CN103934659B (zh) * | 2014-04-10 | 2016-04-27 | 西安交通大学 | 高精度多级碟片堆积转子的跳动控制与优化安装方法 |
DE102015117032A1 (de) * | 2015-10-07 | 2017-04-13 | Wobben Properties Gmbh | Verfahren zum Überwachen einer Windenergieanlage |
US10539119B2 (en) | 2017-07-10 | 2020-01-21 | WindESCo, Inc. | System and method for augmenting control of a wind turbine assembly |
DE102017008938A1 (de) * | 2017-09-25 | 2019-03-28 | Senvion Gmbh | Vorrichtung zur Messung von Momenten einer Windenergieanlage, Verfahren zum Betreiben einer Windenergieanlage sowie Windenergieanlage |
CN110761957B (zh) * | 2018-07-27 | 2021-03-30 | 北京金风科创风电设备有限公司 | 风力发电机组的光纤载荷传感器的标定方法和设备 |
DE102018007997A1 (de) * | 2018-10-10 | 2020-04-16 | Senvion Gmbh | Verfahren und System zum Betreiben einer Windenergieanlage |
EP3620650A1 (fr) * | 2019-03-11 | 2020-03-11 | Ventus Engineering GmbH | Désalignement relatif de pale de rotor |
EP3772652A1 (fr) * | 2019-08-08 | 2021-02-10 | Siemens Gamesa Renewable Energy A/S | Estimation de caractéristiques de fonctionnement de rotor pour une éolienne |
JP7520542B2 (ja) * | 2020-03-24 | 2024-07-23 | ナブテスコ株式会社 | トルク推定装置、トルク推定方法及びトルク推定プログラム |
DE102020206560A1 (de) * | 2020-05-26 | 2021-12-02 | Thyssenkrupp Ag | Ovalisierungsbegrenzungsverfahren sowie Steuerungsvorrichtung |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0477948A2 (fr) * | 1990-09-27 | 1992-04-01 | Kaman Aerospace Corporation | Système de contrôle en temps réel avec sondage à distance |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4189648A (en) * | 1978-06-15 | 1980-02-19 | United Technologies Corporation | Wind turbine generator acceleration control |
US4532461A (en) * | 1983-11-01 | 1985-07-30 | Kollmorgen Technologies Corporation | Rotor position sensor error detection |
GB9003591D0 (en) * | 1990-02-16 | 1990-04-11 | Proven Eng Prod | Single windmill blade |
ATE275240T1 (de) * | 1999-11-03 | 2004-09-15 | Vestas Wind Sys As | Methode zur regelung einer windkraftanlage sowie entsprechende windkraftanlage |
US6726439B2 (en) * | 2001-08-22 | 2004-04-27 | Clipper Windpower Technology, Inc. | Retractable rotor blades for power generating wind and ocean current turbines and means for operating below set rotor torque limits |
CA2426711C (fr) * | 2002-05-02 | 2009-11-17 | General Electric Company | Centrale eolienne, mecanisme de commande de centrale eolienne et methode d'exploitation d'une centrale eolienne |
US7160083B2 (en) * | 2003-02-03 | 2007-01-09 | General Electric Company | Method and apparatus for wind turbine rotor load control |
US7004724B2 (en) * | 2003-02-03 | 2006-02-28 | General Electric Company | Method and apparatus for wind turbine rotor load control based on shaft radial displacement |
US6888262B2 (en) * | 2003-02-03 | 2005-05-03 | General Electric Company | Method and apparatus for wind turbine rotor load control |
US7086834B2 (en) * | 2004-06-10 | 2006-08-08 | General Electric Company | Methods and apparatus for rotor blade ice detection |
US7095129B2 (en) * | 2004-06-30 | 2006-08-22 | General Electric Company | Methods and apparatus for rotor load control in wind turbines |
CN1997823B (zh) * | 2004-07-23 | 2011-06-15 | 维斯塔斯风力***有限公司 | 控制风轮机叶片的倾斜速度的方法及其控制*** |
US7822560B2 (en) * | 2004-12-23 | 2010-10-26 | General Electric Company | Methods and apparatuses for wind turbine fatigue load measurement and assessment |
US7351033B2 (en) * | 2005-09-09 | 2008-04-01 | Mcnerney Gerald | Wind turbine load control method |
US20110049886A1 (en) * | 2009-08-28 | 2011-03-03 | Prueftechnik Dieter Busch Ag | Device and method for detecting the loading of pivoted rotor blades |
-
2007
- 2007-12-31 US US12/006,161 patent/US8215905B2/en active Active
-
2008
- 2008-12-15 EP EP08171652.4A patent/EP2075561B1/fr active Active
- 2008-12-15 DK DK08171652.4T patent/DK2075561T3/en active
- 2008-12-30 CN CN200810189749XA patent/CN101476961B/zh active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0477948A2 (fr) * | 1990-09-27 | 1992-04-01 | Kaman Aerospace Corporation | Système de contrôle en temps réel avec sondage à distance |
Also Published As
Publication number | Publication date |
---|---|
EP2075561A2 (fr) | 2009-07-01 |
DK2075561T3 (en) | 2016-12-12 |
CN101476961A (zh) | 2009-07-08 |
EP2075561B1 (fr) | 2016-10-19 |
US8215905B2 (en) | 2012-07-10 |
CN101476961B (zh) | 2013-03-27 |
US20090169357A1 (en) | 2009-07-02 |
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